Dr. Asten and Quincy want to exchange her jobs for a few days because each one believes the other works less. Yet his first assignment as a pathologist makes Asten shiver. 17-year-old Melody Stedman and her friend Lennie Miller, driving under the influence, have crashed in a car accident. Lennie is dead. The girl is Astin's niece, so, the case goes back to Quincy. The determining question is knowing who sat behind the wheel of the crashed car. Dr. Silva, the teacher of both victims, clears up Quincy about the fact that Melody was an alcoholic. All the evidences point to the fact that she was steering the car. But Quincy and Asten are not contented with the evidences.